Ice hockey pucks are made by vulcanised rubber .The properties such as hardness ,weight and dimensions etc adhere to norms .
|Specifications - Three qualities of pucks are manufactured|
|Standard Pucks||size : 3" diameter x 1" thick , weight 6 oz (156-175 gms) black colour|
|Soft Pucks||4 oz (110- 120 g) ,black/orange colour|
|Lightweight Pucks||weight 4 oz (110-120 gms), Blue colored|